19982020
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Research Output 1998 2019

2019

A Model Decomposition Framework for LPV Systems

Luspay, T., Peni, T., Seiler Jr, P. J. & Vanek, B., Jan 18 2019, 2018 IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., p. 5898-5903 6 p. 8618676. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear Parameter-varying Systems
Decomposition
Decompose
Linear matrix inequalities
Conic Programming

An equilibrium-independent region of attraction formulation for systems with uncertainty-dependent equilibria

Iannelli, A., Marcos, A. & Seiler Jr, P. J., Jan 18 2019, 2018 IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., p. 725-730 6 p. 8619153. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Branch
Uncertainty
Point Location
Formulation
Dependent

Comparison of fault detection and isolation methods for a small unmanned aircraft

Venkataraman, R., Bauer, P., Seiler Jr, P. J. & Vanek, B., Mar 1 2019, In : Control Engineering Practice. 84, p. 365-376 12 p.

Research output: Contribution to journalArticle

Fault Detection and Isolation
Fault detection
Aircraft
Control surfaces
Observer

Estimating the Region of Attraction of Uncertain Systems with Integral Quadratic Constraints

Iannelli, A., Seiler Jr, P. J. & Marcos, A., Jan 18 2019, 2018 IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., p. 3922-3927 6 p. 8619669. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadratic Constraint
Uncertain systems
Uncertain Systems
Polynomials
Polynomial Vector Fields

Fault-tolerant flight control using one aerodynamic control surface

Venkataraman, R. & Seiler Jr, P. J., Jan 1 2019, In : Journal of Guidance, Control, and Dynamics. 42, 3, p. 570-584 15 p.

Research output: Contribution to journalArticle

flight control
Flight Control
control surfaces
Fault-tolerant Control
Control surfaces
2 Citations (Scopus)

Finite element model updating of composite flying-wing aircraft using global/local optimization

Zhao, W., Gupta, A., Miglani, J., Regan, C., Kapania, R. K. & Seiler Jr, P. J., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Composite materials
Aircraft
Stiffness
Aircraft models
Global optimization
1 Citation (Scopus)

Finite horizon robustness analysis of LTV systems using integral quadratic constraints

Seiler Jr, P. J., Moore, R. M., Meissen, C., Arcak, M. & Packard, A., Feb 1 2019, In : Automatica. 100, p. 135-143 9 p.

Research output: Contribution to journalArticle

Time varying systems
Uncertain systems
Linear matrix inequalities
Differential equations

Flight-dynamics, flutter analysis, and control of mdao-designed flying-wing research drones

Schmidt, D. K., Danowsky, B. P., Kotikalpudi, A., Seiler Jr, P. J. & Kapania, R. K., Jan 1 2019, AIAA Scitech 2019 Forum. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Scitech 2019 Forum).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flutter (aerodynamics)
Flight dynamics
Aircraft
Flexible wings
Flight envelopes

IQC Analysis of Uncertain LTV Systems with Rational Dependence on Time

Seiler Jr, P. J., Jan 18 2019, 2018 IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., p. 7213-7218 6 p. 8619776. (Proceedings of the IEEE Conference on Decision and Control; vol. 2018-December).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear Time-varying Systems
Quadratic Constraint
Time varying systems
Perturbation
Rational functions

Newtonian development of the mean-axis reference frame for flexible aircraft

Keyes, S. A., Seiler Jr, P. J. & Schmidt, D. K., Jan 1 2019, In : Journal of Aircraft. 56, 1, p. 392-397 6 p.

Research output: Contribution to journalArticle

Aircraft

System identification for a small, rudderless, fixed-wing unmanned aircraft

Venkataraman, R. & Seiler Jr, P. J., Jan 1 2019, In : Journal of Aircraft. 56, 3, p. 1126-1134 9 p.

Research output: Contribution to journalArticle

Fixed wings
Identification (control systems)
Aircraft
Elevons
Derivatives

Worst-case disturbances for time-varying systems with application to flexible aircraft

Iannelli, A., Seiler Jr, P. J. & Marcos, A., Jan 1 2019, In : Journal of Guidance, Control, and Dynamics. 42, 6, p. 1261-1271 11 p.

Research output: Contribution to journalArticle

Time-varying Systems
Time varying systems
Cost functions
aircraft
Aircraft
2018

An Iterative Algorithm to Estimate Invariant Sets for Uncertain Systems

Seiler Jr, P. J., Aug 9 2018, 2018 Annual American Control Conference, ACC 2018. Institute of Electrical and Electronics Engineers Inc., p. 4249-4254 6 p. 8431113. (Proceedings of the American Control Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Uncertain systems
State feedback
1 Citation (Scopus)

Conditions for the equivalence between IQC and graph separation stability results

Carrasco, J. & Seiler Jr, P. J., Apr 1 2018, (Accepted/In press) In : International Journal of Control. p. 1-8 8 p.

Research output: Contribution to journalArticle

Factorization
Nonlinear systems
Feedback

Conic-sector-based analysis and control synthesis for linear parameter varying systems

Sivaranjani, S., Forbes, J. R., Seiler Jr, P. J. & Gupta, V., Apr 1 2018, In : IEEE Control Systems Letters. 2, 2, p. 224-229 6 p.

Research output: Contribution to journalArticle

Linear Parameter-varying Systems
Sector
Synthesis
Controllers
Power transmission
4 Citations (Scopus)

Convex LPV synthesis of estimators and feedforwards using duality and integral quadratic constraints

Venkataraman, R. & Seiler Jr, P. J., Feb 1 2018, In : International Journal of Robust and Nonlinear Control. 28, 3, p. 953-975 23 p.

Research output: Contribution to journalArticle

Controllers
Uncertainty
1 Citation (Scopus)

Fault Detection and Basic In-Flight Reconfiguration of a Small UAV Equipped with Elevons

Bauer, P., Venkataraman, R., Vanek, B., Seiler Jr, P. J. & Bokor, J., Jan 1 2018, In : IFAC-PapersOnLine. 51, 24, p. 600-607 8 p.

Research output: Contribution to journalArticle

Elevons
Unmanned aerial vehicles (UAV)
Fault detection
Control surfaces
Electric motors
1 Citation (Scopus)

Flight control oriented bottom-up nonlinear modeling of aeroelastic vehicles

Takarics, B., Vanek, B., Kotikalpudi, A. & Seiler Jr, P. J., Jun 25 2018, 2018 IEEE Aerospace Conference, AERO 2018. IEEE Computer Society, Vol. 2018-March. p. 1-10 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bottom-up control
flight control
vehicles
flight
modeling
5 Citations (Scopus)

Flight testing flutter suppression on a small flexible flying-wing aircraft

Danowsky, B. P., Kotikalpudi, A., Schmidt, D. K., Regan, C. & Seiler, P., Jan 1 2018, 2018 Multidisciplinary Analysis and Optimization Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-3427. (2018 Multidisciplinary Analysis and Optimization Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flexible wings
Flutter (aerodynamics)
Aircraft
Testing
Flight envelopes
2 Citations (Scopus)

Flutter suppression control design for a small flexible flying-wing aircraft

Kotikalpudi, A., Danowsky, B. P., Schmidt, D. K., Theis, J. & Seiler, P., Jan 1 2018, 2018 Multidisciplinary Analysis and Optimization Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 2018-3426. (2018 Multidisciplinary Analysis and Optimization Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flexible wings
Flutter (aerodynamics)
Aircraft
Controllers
Damping

Gridded-based LPV control of a Clipper Liberty wind turbine

Wang, S. & Seiler Jr, P. J., Nov 1 2018, In : Wind Energy. 21, 11, p. 1106-1120 15 p.

Research output: Contribution to journalArticle

Wind turbines
Controllers
Turbines
Structural loads
Interpolation
2 Citations (Scopus)

Identification of symmetrical structures with fabrication and damage induced asymmetry

Gupta, A., Zhao, W., Regan, C., Seiler Jr, P. J. & Kapania, R. K., Jan 1 2018, Lecture Notes in Civil Engineering. Springer, p. 683-693 11 p. (Lecture Notes in Civil Engineering; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingChapter

Finite element method
Fabrication
Aircraft
Dynamic response
Cooling towers

Individual Pitch Control of A Clipper Wind Turbine for Blade In-plane Load Reduction

Wang, S., Seiler Jr, P. J. & Sun, Z., Aug 9 2018, 2018 Annual American Control Conference, ACC 2018. Institute of Electrical and Electronics Engineers Inc., p. 1491-1496 6 p. 8431034. (Proceedings of the American Control Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind turbines
Turbomachine blades
Controllers
Turbines
Rotors
1 Citation (Scopus)

LPV Model Order Reduction by Parameter-Varying Oblique Projection

Theis, J., Seiler Jr, P. J. & Werner, H., May 1 2018, In : IEEE Transactions on Control Systems Technology. 26, 3, p. 773-784 12 p.

Research output: Contribution to journalArticle

Unmanned aerial vehicles (UAV)
Wind turbines
Dynamic models
3 Citations (Scopus)

Propagating Uncertainty in Power Flow with the Alternating Direction Method of Multipliers

Choi, H., Seiler Jr, P. J. & Dhople, S., Jul 1 2018, In : IEEE Transactions on Power Systems. 33, 4, p. 4124-4133 10 p.

Research output: Contribution to journalArticle

Scalability
Computer simulation
Uncertainty

Single Molecule Studies Enabled by Model-Based Controller Design

Bhaban, S., Talukdar, S., Li, M-G., Hays, T. S., Seiler Jr, P. J. & salapaka, M. V., Aug 1 2018, In : IEEE/ASME Transactions on Mechatronics. 23, 4, p. 1532-1542 11 p., 8401903.

Research output: Contribution to journalArticle

Controllers
Molecules
Optical tweezers
Proteins
Thermal noise
1 Citation (Scopus)

Time-Varying Robustness Margins for Wind Turbines

Vijayshankar, S. & Seiler Jr, P. J., Aug 9 2018, 2018 Annual American Control Conference, ACC 2018. Institute of Electrical and Electronics Engineers Inc., p. 1503-1508 6 p. 8431440. (Proceedings of the American Control Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wind turbines
Turbines
Robustness (control systems)
Control systems
Time varying systems
2017
1 Citation (Scopus)

A convex-optimization method to propagate uncertainty in power flow

Choi, H., Seiler, P. J. & Dhople, S. V., Apr 19 2017, 2016 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 846-850 5 p. 7905962

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Taylor series
Convex optimization
Uncertainty
16 Citations (Scopus)

A method to construct reduced-order parameter-varying models

Annoni, J. & Seiler Jr, P. J., Mar 10 2017, In : International Journal of Robust and Nonlinear Control. 27, 4, p. 582-597 16 p.

Research output: Contribution to journalArticle

Nonlinear systems
Scheduling
Decomposition
Linearization
Linear systems
2 Citations (Scopus)

A Newtonian development of the mean-axis equations of motion for flexible aircraft

Keyes, S. A., Seiler Jr, P. J. & Schmidt, D. K., Jan 1 2017, AIAA Atmospheric Flight Mechanics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Equations of motion
Aircraft
Mechanics
Flight dynamics
Elastic deformation
1 Citation (Scopus)

A subcomponent-based finite element model updating for a composite flying-wing aircraft

Zhao, W., Muthirevula, N., Kapania, R. K., Gupta, A., Regan, C. D. & Seiler, P. J., Jan 1 2017, AIAA Atmospheric Flight Mechanics Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Composite materials
Stiffness
Aircraft
Aircraft models
1 Citation (Scopus)

Comparison of fault-tree models for fault detection, isolation, and recovery algorithms

Leung, T. J., Rife, J. H., Seiler Jr, P. J. & Venkataraman, R., Jan 1 2017, In : Journal of Aerospace Information Systems. 14, 9, p. 517-522 6 p.

Research output: Contribution to journalArticle

Fault detection
Recovery

Controlling a meandering wake: Insights from full-information control

Singh, P. & Seiler Jr, P. J., Jun 29 2017, 2017 American Control Conference, ACC 2017. Institute of Electrical and Electronics Engineers Inc., p. 697-702 6 p. 7963034

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Farms
Controllers
Turbines
Actuator disks
Wind turbines
2 Citations (Scopus)

Internal stability and loop-transformations: an overview on LFTs, Möbius transforms and chain scattering

Szabó, Z., Seiler Jr, P. J. & Bokor, J., Jul 1 2017, In : IFAC-PapersOnLine. 50, 1, p. 7547-7553 7 p.

Research output: Contribution to journalArticle

Scattering
Robust control
Factorization
Controllers
5 Citations (Scopus)

IQC-based robustness analysis of discrete-time linear time-varying systems

Fry, J. M., Farhood, M. & Seiler Jr, P. J., Nov 10 2017, In : International Journal of Robust and Nonlinear Control. 27, 16, p. 3135-3157 23 p.

Research output: Contribution to journalArticle

Time varying systems
Aircraft control
Convex optimization
Trajectories
Aircraft
4 Citations (Scopus)

Load reduction on a clipper liberty wind turbine with linear parameter-varying individual blade pitch control

Ossmann, D., Theis, J. & Seiler Jr, P. J., Oct 1 2017, In : Wind Energy. 20, 10, p. 1771-1786 16 p.

Research output: Contribution to journalArticle

Wind turbines
Turbomachine blades
Structural loads
Turbines
Bandwidth
8 Citations (Scopus)

Propagating Uncertainty in Power-System DAE Models with Semidefinite Programming

Choi, H., Seiler, P. J. & Dhople, S. V., Jul 1 2017, In : IEEE Transactions on Power Systems. 32, 4, p. 3146-3156 11 p., 7585069.

Research output: Contribution to journalArticle

Differential equations
Taylor series
Trajectories
Convex optimization
Uncertainty
2 Citations (Scopus)

Quantifying loss-of-control envelopes via robust tracking analysis

Pfifer, H., Venkataraman, R. & Seiler Jr, P. J., Jan 1 2017, In : Journal of Guidance, Control, and Dynamics. 40, 4, p. 1042-1050 9 p.

Research output: Contribution to journalArticle

flight envelopes
Flight envelopes
Envelope
envelopes
flight
3 Citations (Scopus)

Reliability assessment of actuator architectures for unmanned aircraft

Venkataraman, R., Seiler Jr, P. J., Lukátsi, M. & Vanek, B., Jan 1 2017, In : Journal of Aircraft. 54, 3, p. 955-966 12 p.

Research output: Contribution to journalArticle

Actuators
Aircraft
Fault detection
Electromechanical actuators
Flight envelopes
4 Citations (Scopus)
Uncertain systems
Linear matrix inequalities
Factorization
4 Citations (Scopus)

Stability of uncertain systems using Lyapunov functions with non-monotonic terms

Lacerda, M. J. & Seiler Jr, P. J., Aug 1 2017, In : Automatica. 82, p. 187-193 7 p.

Research output: Contribution to journalArticle

Uncertain systems
Lyapunov functions
Linear matrix inequalities
Trajectories
Derivatives
3 Citations (Scopus)

Wireless monitoring algorithm for wind turbine blades using Piezo-electric energy harvesters

Lim, D. W., Mantell, S. C. & Seiler Jr, P. J., Mar 1 2017, In : Wind Energy. 20, 3, p. 551-565 15 p.

Research output: Contribution to journalArticle

Harvesters
Wind turbines
Turbomachine blades
Monitoring
Structural health monitoring
2016
8 Citations (Scopus)

An experimental investigation on the effect of individual turbine control on wind farm dynamics

Annoni, J., Howard, K., Seiler Jr, P. J. & Guala, M., Aug 1 2016, In : Wind Energy. 19, 8, p. 1453-1467 15 p.

Research output: Contribution to journalArticle

Farms
Turbines
Wind turbines
Electric potential
Experiments
3 Citations (Scopus)

Computation of lower bounds for the induced L2 norm of LPV systems

Peni, T. & Seiler Jr, P. J., Mar 10 2016, In : International Journal of Robust and Nonlinear Control. 26, 4, p. 646-661 16 p.

Research output: Contribution to journalArticle

Trajectories
Time varying systems
Lyapunov functions
Robust control
5 Citations (Scopus)

Exponential Decay Rate Conditions for Uncertain Linear Systems Using Integral Quadratic Constraints

Hu, B. & Seiler Jr, P. J., Nov 1 2016, In : IEEE Transactions on Automatic Control. 61, 11, p. 3631-3637 7 p., 7393522.

Research output: Contribution to journalArticle

Asymptotic stability
Linear systems
Uncertain systems
Linear matrix inequalities
Time delay
8 Citations (Scopus)

Ground vibration tests on a flexible flying wing aircraft

Gupta, A., Seiler, P. & Danowsky, B., Jan 1 2016, AIAA Atmospheric Flight Mechanics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Atmospheric Flight Mechanics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flexible wings
Aircraft
Flutter (aerodynamics)
Electrodynamics
Accelerometers
11 Citations (Scopus)
Asymptotic stability
Feedback

LPV filter design for discrete-time systems with time-domain IQCs

Lacerda, M. J. & Seiler Jr, P. J., Oct 19 2016, 2016 IEEE Conference on Computer Aided Control System Design, CACSD 2016 - Part of 2016 IEEE Multi-Conference on Systems and Control. Institute of Electrical and Electronics Engineers Inc., p. 1042-1047 6 p. 7602550. (Proceedings of the IEEE International Symposium on Computer-Aided Control System Design; vol. 2016-October).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear Parameter-varying Systems
Quadratic Constraint
Time-varying Parameters
Filter Design
Change of Variables
5 Citations (Scopus)

Model order reduction by parameter-varying oblique projection

Theis, J., Seiler Jr, P. J. & Werner, H., Jul 28 2016, 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., p. 4586-4591 6 p. 7526075. (Proceedings of the American Control Conference; vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

24 Citations (Scopus)

Robust control design for active flutter suppression

Theis, J., Pfifer, H. & Seiler Jr, P. J., Jan 1 2016, AIAA Atmospheric Flight Mechanics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Atmospheric Flight Mechanics Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flutter (aerodynamics)
Robust control
Controllers
Flight control systems
Structural dynamics